for u to pass compiling, you must code ADC.dataReady like this:
async event result_t ADC.dataReady(uint16_t dummy) {
even you don't use the "dummy" parameter.
To get rid of those warnings, declare your variables like:
norace uint16_t dataValue
if you are sure there is no race condition; or access variables like:
atomic {
dataValue = xxx;
}
________________________________________
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Sent: Tuesday, 28 May, 2013 3:00:03 AM
To: [email protected]
Subject: Tinyos-help Digest, Vol 121, Issue 28
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Today's Topics:
1. Re: send a packet (He Dajiang (I2R))
2. Re: send a packet (Eric Decker)
3. no compile ([email protected])
4. to fix a parameter ([email protected])
----------------------------------------------------------------------
Message: 1
Date: Mon, 27 May 2013 01:50:43 +0000
From: "He Dajiang (I2R)" <[email protected]>
Subject: Re: [Tinyos-help] send a packet
To: "[email protected]"
<[email protected]>
Message-ID:
<F726DEB3CA4E28449D635321F51C8A90315C0E@S3-EXCHMB07.shared-svc.local>
Content-Type: text/plain; charset="us-ascii"
CC2420 can transmit payload of more than 100 bytes.
Institute for Infocomm Research disclaimer: "This email is confidential and
may be privileged. If you are not the intended recipient, please delete it and
notify us immediately. Please do not copy or use it for any purpose, or
disclose its contents to any other person. Thank you."
------------------------------
Message: 2
Date: Sun, 26 May 2013 21:44:11 -0700
From: Eric Decker <[email protected]>
Subject: Re: [Tinyos-help] send a packet
To: "He Dajiang (I2R)" <[email protected]>
Cc: "[email protected]"
<[email protected]>
Message-ID:
<CAMdX_2A2Kb=wl_dblnqriecp0ja11lhnugro9y9mfnxomd0...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
still limited to 128 bytes unless you do special stuff.
It isn't so much the h/w. TinyOS uses fixed sized packet buffers. I
haven't gotten around to tweaking this yet.
On Sun, May 26, 2013 at 6:50 PM, He Dajiang (I2R) <[email protected]>wrote:
> CC2420 can transmit payload of more than 100 bytes.
>
> Institute for Infocomm Research disclaimer: "This email is confidential
> and may be privileged. If you are not the intended recipient, please delete
> it and notify us immediately. Please do not copy or use it for any purpose,
> or disclose its contents to any other person. Thank you."
>
> _______________________________________________
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>
--
Eric B. Decker
Senior (over 50 :-) Researcher
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Message: 3
Date: Mon, 27 May 2013 12:58:32 +0200
From: [email protected]
Subject: [Tinyos-help] no compile
To: "[email protected]"
<[email protected]>
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
Hi all,
I am trying to set up a program called TempAverageM to do an average about 10
temperatures values received from an iris sensor mts310. I am programming with
MoteWorks, TinyOS 1.x.
It seems have declaration variables problem in my program :
TempAverageM.nc:23: warning: non-atomic write
TempAverageM.nc:49: warning: non-atomic read
TempAverageM.nc:50: warning: non-atomic write
TempAverageM.nc:17: warning: non-atomic accesses to shared variable `dataValue':
TempAverageM.nc:51: warning: non-atomic write
TempAverageM.nc:52: warning: non-atomic read
TempAverageM.nc:18: warning: non-atomic accesses to shared variable `array':
TempAverageM.nc:52: warning: non-atomic write
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:54: warning: non-atomic read
TempAverageM.nc:20: warning: non-atomic accesses to shared variable `i':
TempAverageM.nc:52: warning: non-atomic read
TempAverageM.nc:53: warning: non-atomic r/w
TempAverageM.nc:55: warning: non-atomic read
TempAverageM.nc:56: warning: non-atomic write
TempAverageM.nc:19: warning: non-atomic accesses to shared variable `moy':
TempAverageM.nc:54: warning: non-atomic write
C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_6\TempAverageM.nc: In
function `TempAverageM$StdControl$start':
C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_6\TempAverageM.nc:35:
warning: no return statement in function returning non-void
C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_6\TempAverageM.nc: In
function `TempAverageM$ADC$dataReady':
C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_6\TempAverageM.nc:48:
error: parameter name omitted
make: *** [exe0] Error 1
Here, this is how I declared my variables :
implementation {
//variables initialisation
bool dataPending;
uint16_t dataValue;
uint16_t array[10];
uint16_t moy;
int i = 0;
and hw I am trying to do average :
async event result_t ADC.dataReady(uint16_t){
if (!dataPending) {
dataPending = TRUE;
dataValue = call ADC.getData(); //uint16_t =
data
array[i]=dataValue;
i++;
moy = ((array[0] + array[1] + array[2] +
array[3] + array[4] + array[5] +
array[6] + array[7] + array[8] + array[9] )/10);
if (i==10){
i=0;
}
post sendData();
call Leds.yellowToggle();
return SUCCESS;
}
}
I need a table because I have to remplace the first value by the last one every
ten values.
Can someone help me ?
Thank you
------------------------------
Message: 4
Date: Mon, 27 May 2013 16:12:57 +0200
From: [email protected]
Subject: [Tinyos-help] to fix a parameter
To: [email protected]
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1
Hi, I have to do an average and this is my event :
async event result_t ADC.dataReady(uint16_t){
bool dataPending;
uint16_t dataValue;
uint16_t array[10];
uint16_t moy;
int i = 0;
if (!dataPending) {
dataPending = TRUE;
dataValue = call ADC.getData(); //uint16_t =
data
array[i]=dataValue;
i++;
moy = ((array[0] + array[1] + array[2] +
array[3] + array[4] + array[5] +
array[6] + array[7] + array[8] + array[9] )/10);
if (i==10){
i=0;
}
post sendData();
call Leds.yellowToggle();
return SUCCESS;
}
}
I got this error :
C:\Crossbow\cygwin\opt\MoteWorks\apps\tutorials\lesson_6\TempAverageM.nc:44:
error: parameter name omitted
make: *** [exe0] Error 1
How to fix a parameter, please ?
------------------------------
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